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variants: USB Companion variant for LilyGo T-Echo Lite #2472

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variants: USB Companion variant for LilyGo T-Echo Lite #2472

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fc71d34
Added USB Companion variant for LilyGo T-Echo Lite
emkZero May 3, 2026
356af9f
chore: reformat T-Echo Lite platformio.ini to keep normal and non-she…
emkZero May 15, 2026
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31 changes: 26 additions & 5 deletions variants/lilygo_techo_lite/platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,32 @@ lib_deps =
${LilyGo_T-Echo-Lite.lib_deps}
densaugeo/base64 @ ~1.4.0

[env:LilyGo_T-Echo-Lite_kiss_modem]
extends = LilyGo_T-Echo-Lite
build_src_filter = ${LilyGo_T-Echo-Lite.build_src_filter}
+<../examples/kiss_modem/>
[env:LilyGo_T-Echo-Lite_companion_radio_usb]
extends = LilyGo_T-Echo-Lite
board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
board_upload.maximum_size = 712704
build_flags =
${LilyGo_T-Echo-Lite.build_flags}
-I src/helpers/ui
-I examples/companion_radio/ui-new
-D MAX_CONTACTS=350
-D MAX_GROUP_CHANNELS=40
-D OFFLINE_QUEUE_SIZE=256
-D UI_RECENT_LIST_SIZE=9
-D UI_SENSORS_PAGE=1
-D AUTO_SHUTDOWN_MILLIVOLTS=3300
; -D QSPIFLASH=1
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@oltaco oltaco May 10, 2026

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Does the T-Echo Lite have an external flash chip? The schematic says it has a ZD25WQ32CEIGR. I have added support for this chip in CustomLFS 0.2.2 but we are currently pointing at 0.2.1 so the chip should still work just in compatibility mode at 1mb instead of the full 4mb.

build_src_filter = ${LilyGo_T-Echo-Lite.build_src_filter}
+<../examples/companion_radio/*.cpp>
+<../examples/companion_radio/ui-new/*.cpp>
lib_deps =
${LilyGo_T-Echo-Lite.lib_deps}
densaugeo/base64 @ ~1.4.0

[env:LilyGo_T-Echo-Lite_non_shell_companion_radio_ble]
extends = LilyGo_T-Echo-Lite
upload_protocol = nrfutil
Expand Down Expand Up @@ -185,8 +211,3 @@ build_src_filter = ${nrf52_base.build_src_filter}
lib_deps =
${LilyGo_T-Echo-Lite.lib_deps}
densaugeo/base64 @ ~1.4.0

[env:LilyGo_T-Echo-Lite_kiss_modem]
extends = LilyGo_T-Echo-Lite
build_src_filter = ${LilyGo_T-Echo-Lite.build_src_filter}
+<../examples/kiss_modem/>